RPM Transmissions Level IV 03-04 Cobra T-56 Transmission
10 Spline Transmission rated to 450 rwhp/450 rwtq
26 Spline Transmission rated to 550 rwhp/550 rwtq
All new at Lethal Performance is the RPM Transmissions Upgraded T-56 Tranny's!! As most of us know the 03-04 Cobra OEM T-56 Transmission is definitely one of the weakest points of the car itself. From being too notchy or not strong enough we find ourselves looking for answers.. Even after installing an aftermarket shifter we still have trouble hitting the gears as well as the infamous snapping of the input shaft.. We now are proud to offer a solution..The Level IV 03-04 Cobra T-56 Transmission
All LEVEL IV six speed transmissions include:
Media blast transmission case
Upgraded TOB sleeve
Steel 3-4 shifter fork
Hand fit sliders and hubs
New Compressed Carbon blocking rings
Assembly to our specifications
$250 - 26 spline input shaft
$600 - 31 spline output shaft conversion
$35 - bronze shifter bushing (n/a for Corvette)
$150 - bronze fork pads
$350 - Performance Metal Micropolish
$350 - Cryogenic tempering
Pricing is on an exchange basis. We build and ship you a transmission, you install it, then ship us the core back on the same pallet. If we do not receive the core back within 30 days, we will charge you $750 for the transmission core. Contact us if you do not have a core transmission. Prices subject to change.
RPM Transmissions warrants that each transmission manufactured or sold by RPM Transmissions will be free from defects in material and workmanship under normal use for a period of 90 days. RPM Transmissions' sole obligation under this warranty shall be to repair or replace, at its option, the defective transmission at no charge to the customer. Under no circumstance will RPM Transmissions be liable for any oil, towing, labor or rental vehicle charges.
As a condition of this warranty the customer must return any allegedly defective product, freight prepaid to RPM Transmissions, accompanied by a packing slip indicating the shipper, a copy of the original invoice. This warranty does not apply to unsatisfactory product performance which is attributed in whole or in part, to any factor, condition or circumstance other than defects in material or workmanship. Without limiting the foregoing, this warranty shall be null and void if repair or replacement is required because of improper installation, accident, physical or electrical stress, neglect, misuse or any other cause other than the ordinary and intended use for which the product was designed, or if the product has been dismantled, altered or repaired by the customer or by any third party. This warranty expressly does not cover loss or injury from the use of the product.